I need to lose all the fat I can in 3 weeks. I am already lean(6-pack is visible) but i would like to be as lean as possible for leave. I heard someone say that for the movie "rundown" The Rock ate only tuna and protein shakes. I have read articles about the body's "self-regulation" and was wondering if it would steal protein for energy. I do cardio often, take ripped fuel extreme, lift, lots of ab excercises, eat right(6 meals, lots of water), and I'm in scorching heat. Adkins is not my permanent plan, just a crash to impress my girlfriend. 3 weeks is all I have.